Postcodes in Ipswich page 10 Local Authority District

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This page provides postcode data for the Ipswich UK Local Authority District.

In 2021, Ipswich contained approximately 59,500 households with a population of about 139,700

In 2011, Ipswich contained approximately 57,308 households with a population of about 133,416

Wards in this Local Authority District
Alexandra ,   Bixley ,   Bridge ,   Castle Hill ,   Gainsborough ,   Gipping ,   Holywells ,   Priory Heath ,   Rushmere ,   Sprites ,   St John's ,   St Margaret's ,   Stoke Park ,   Westgate ,   Whitehouse ,   Whitton
Parishes in this Local Authority District
Ipswich, unparished area
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
IP1 4JN Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4JP Castle Hill 52.073974 1.142786 615475 246395 TM154463
IP1 4JQ Castle Hill 52.073563 1.139312 615239 246339 TM152463
IP1 4JR Castle Hill 52.073227 1.141449 615387 246308 TM153463
IP1 4JS Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4JT Castle Hill 52.073189 1.140176 615300 246300 TM152463
IP1 4JU Castle Hill 52.069211 1.138919 615233 245854 TM152458
IP1 4JW Castle Hill 52.074906 1.143216 615500 246500 TM154464
IP1 4JX Castle Hill 52.073591 1.147006 615766 246365 TM157463
IP1 4JY Castle Hill 52.073986 1.145911 615689 246406 TM156464
IP1 4JZ Castle Hill 52.074535 1.145014 615625 246464 TM156464
IP1 4LA Castle Hill 52.070599 1.135441 614988 245998 TM149459
IP1 4LB Castle Hill 52.068761 1.137253 615121 245799 TM151457
IP1 4LD Castle Hill 52.069131 1.137542 615139 245841 TM151458
IP1 4LE Castle Hill 52.074915 1.141553 615386 246496 TM153464
IP1 4LF Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4LG Castle Hill 52.073622 1.14317 615503 246357 TM155463
IP1 4LH Castle Hill 52.071754 1.150438 616010 246171 TM160461
IP1 4LJ Castle Hill 52.071326 1.148642 615889 246118 TM158461
IP1 4LL Castle Hill 52.071137 1.146629 615752 246091 TM157460
IP1 4LN Castle Hill 52.072208 1.146252 615721 246209 TM157462
IP1 4LP Castle Hill 52.073618 1.150379 615997 246378 TM159463
IP1 4LQ Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4LR Castle Hill 52.074789 1.14928 615916 246505 TM159465
IP1 4LS Castle Hill 52.074857 1.147431 615789 246507 TM157465
IP1 4LT Castle Hill 52.076029 1.149659 615936 246644 TM159466
IP1 4LU Castle Hill 52.07706 1.149017 615887 246757 TM158467
IP1 4LW Castle Hill 52.073226 1.149213 615919 246331 TM159463
IP1 4LX Castle Hill 52.076214 1.147482 615786 246658 TM157466
IP1 4LY Castle Hill 52.077283 1.14604 615682 246773 TM156467
IP1 4LZ Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4NA Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4NB Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4NE St Margaret's 52.070549 1.148762 615901 246032 TM159460
IP1 4NF St Margaret's 52.071188 1.150997 616051 246110 TM160461
IP1 4NG Castle Hill 52.071938 1.151297 616068 246194 TM160461
IP1 4NH Castle Hill 52.072745 1.150405 616003 246281 TM160462
IP1 4NJ Castle Hill 52.073052 1.152033 616113 246320 TM161463
IP1 4NL Castle Hill 52.073916 1.151349 616062 246414 TM160464
IP1 4NN Castle Hill 52.074327 1.152108 616112 246462 TM161464
IP1 4NP Castle Hill 52.075527 1.154323 616258 246602 TM162466
IP1 4NQ Castle Hill 52.072027 1.152019 616117 246206 TM161462
IP1 4NR Castle Hill 52.075203 1.154315 616259 246566 TM162465
IP1 4NS Castle Hill 52.076216 1.15211 616103 246672 TM161466
IP1 4NT Castle Hill 52.077771 1.151781 616073 246844 TM160468
IP1 4NU Castle Hill 52.076022 1.151264 616046 246648 TM160466
IP1 4NW Castle Hill 52.075372 1.152707 616148 246580 TM161465
IP1 4NX Castle Hill 52.077477 1.151031 616023 246809 TM160468
IP1 4NY Castle Hill 52.069211 1.138919 615233 245854 TM152458
IP1 4NZ Castle Hill 52.07434 1.153175 616185 246467 TM161464
IP1 4PA St Margaret's 52.071046 1.160414 616697 246122 TM166461
IP1 4PB St Margaret's 52.071121 1.157618 616505 246122 TM165461
IP1 4PD St Margaret's 52.071188 1.15447 616289 246120 TM162461
IP1 4PE St Margaret's 52.071587 1.15333 616209 246161 TM162461
IP1 4PF St Margaret's 52.071605 1.154996 616323 246168 TM163461
IP1 4PG St Margaret's 52.072332 1.155747 616371 246251 TM163462
IP1 4PH St Margaret's 52.071841 1.160179 616677 246210 TM166462
IP1 4PJ St Margaret's 52.071466 1.161524 616771 246172 TM167461
IP1 4PL St Margaret's 52.062159 1.15411 616308 245115 TM163451
IP1 4PN Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4PP Westgate 52.067027 1.130652 614677 245587 TM146455
IP1 4PQ St Margaret's 52.071556 1.157853 616519 246171 TM165461
IP1 4PR Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4PS Westgate 52.067215 1.128082 614500 245600 TM144456
IP1 4PX Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4PY Alexandra 52.052638 1.146583 615838 244034 TM158440
IP1 4PZ Castle Hill 52.069211 1.138919 615233 245854 TM152458
IP1 4QA Westgate 52.063949 1.132538 614821 245250 TM148452
IP1 4QB Westgate 52.06289 1.132084 614795 245131 TM147451
IP1 4QD Westgate 52.062922 1.133254 614875 245138 TM148451
IP1 4QE Westgate 52.063874 1.131292 614736 245238 TM147452
IP1 4QF Westgate 52.062851 1.132884 614850 245129 TM148451
IP1 4QG Westgate 52.062889 1.132464 614821 245132 TM148451
IP1 4WA Westgate 52.062788 1.132544 614827 245121 TM148451
IP1 4WB Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4WD Westgate 52.062788 1.132544 614827 245121 TM148451
IP1 4WE Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4WT Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4WU Westgate 52.062788 1.132544 614827 245121 TM148451
IP1 4WY Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4WZ Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4XA Westgate 52.067215 1.128082 614500 245600 TM144456
IP1 4YA Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4ZL Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4ZQ Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 4ZS Westgate 52.062788 1.132544 614827 245121 TM148451
IP1 4ZU Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 5AA Whitehouse 52.06634 1.126153 614372 245497 TM143454
IP1 5AB Whitehouse 52.066543 1.125598 614333 245518 TM143455
IP1 5AD Whitehouse 52.066517 1.12456 614262 245512 TM142455
IP1 5AE Whitehouse 52.066179 1.11797 613812 245455 TM138454
IP1 5AF Whitehouse 52.063392 1.12065 614009 245153 TM140451
IP1 5AG Alexandra 52.05285 1.1467 615845 244058 TM158440
IP1 5AH Whitehouse 52.065723 1.121601 614063 245415 TM140454
IP1 5AJ Whitehouse 52.067044 1.118264 613828 245552 TM138455
IP1 5AL Whitehouse 52.066585 1.117254 613761 245498 TM137454
IP1 5AQ Whitehouse 52.064394 1.118356 613847 245258 TM138452
IP1 5AR Whitehouse 52.066837 1.120642 613992 245536 TM139455
IP1 5AS Whitehouse 52.065527 1.1188 613872 245385 TM138453
IP1 5AT Whitehouse 52.066168 1.119399 613910 245458 TM139454
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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